gecko-dev/taskcluster/taskgraph/test/test_util_python_path.py
Dustin J. Mitchell 647b6edf55 Bug 1281004: factor out searching for python objects by path; r=gps
MozReview-Commit-ID: 4ioEqPA7BQk

--HG--
extra : source : bc47aed3745de266164932e1eb1c7ad244e5f9cb
2016-06-29 22:12:09 +00:00

31 lines
1.1 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import, print_function, unicode_literals
import unittest
from ..util import python_path
class TestObject(object):
testClassProperty = object()
class TestPythonPath(unittest.TestCase):
def test_find_object_no_such_module(self):
"""find_object raises ImportError for a nonexistent module"""
self.assertRaises(ImportError, python_path.find_object, "no_such_module:someobj")
def test_find_object_no_such_object(self):
"""find_object raises AttributeError for a nonexistent object"""
self.assertRaises(AttributeError, python_path.find_object,
"taskgraph.test.test_util_python_path:NoSuchObject")
def test_find_object_exists(self):
"""find_object finds an existing object"""
obj = python_path.find_object(
"taskgraph.test.test_util_python_path:TestObject.testClassProperty")
self.assertIs(obj, TestObject.testClassProperty)